Q. SSMmNnYy x SsMmNnYy. Assume that Mendel’s 1st law does not
apply to the S/s gene such S is biased over s by 20%. Which of the
following genotypes occur in F1 with a probability of
0.421875
a. S_M_N_Y_
b. SsmmNnYy
c. SSMmNnYy
d. SsMmNnYy
e. S_M_nnyy
f. None of the above
g. More than one of the above
The answer is "D". SsMmNmYy. Since "S" allele is 20% biased over "s". there is a decrease in genotype frequency.
Q. SSMmNnYy x SsMmNnYy. Assume that Mendel’s 1st law does not apply to the S/s gene...
EXPLAIN SHOW WORK PLEASE. A recessive allele (d) of the dancer gene in mice affects the inner ear and results in mice with balance problems and an unusual gait. You learned in class that the A gene, which is on a different chromosome, has an allele, AY,that is dominant for yellow coat color and recessive lethal. You cross a pure-breeding line of dancer mice that have normal coats to a strain with normal gait and yellow coats. In the resulting...
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